| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $230.47 | 7.663% | $248.1309 | $248.13 | $248.15 | $248.10 |
| Purchase #2 | $160.97 | 3.196% | $166.1146 | $166.11 | $166.10 | $166.10 |
| Purchase #3 | $118.71 | 13.495% | $134.7299 | $134.73 | $134.75 | $134.70 |
| Purchase #4 | $137.36 | 9.520% | $150.4367 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $57.75 | 5.104% | $60.6976 | $60.70 | $60.70 | $60.70 |
| Purchase #6 | $58.72 | 10.795% | $65.0588 | $65.06 | $65.05 | $65.10 |
| Purchase #7 | $197.89 | 13.619% | $224.8406 | $224.84 | $224.85 | $224.80 |
| 7 purchase totals = | $961.87 | $1,050.0091 | $1,050.01 | $1,050.05 | $1,049.90 | |